| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $122.48 | 8.774% | $133.2264 | $133.23 | $133.25 | $133.20 |
| Purchase #2 | $80.79 | 10.843% | $89.5501 | $89.55 | $89.55 | $89.60 |
| Purchase #3 | $18.60 | 3.674% | $19.2834 | $19.28 | $19.30 | $19.30 |
| Purchase #4 | $83.87 | 10.457% | $92.6403 | $92.64 | $92.65 | $92.60 |
| Purchase #5 | $249.68 | 8.570% | $271.0776 | $271.08 | $271.10 | $271.10 |
| Purchase #6 | $45.75 | 4.738% | $47.9176 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $239.60 | 5.348% | $252.4138 | $252.41 | $252.40 | $252.40 |
| 7 purchase totals = | $840.77 | $906.1092 | $906.11 | $906.15 | $906.10 | |